Associates

Sarah Stewart is a Visiting Professor in the Department of Earth and Planetary Sciences at Harvard University. She has been on the faculty in the Department of Earth and Planetary Sciences since 2003. Sarah is a planetary scientist who specializes in the study of collisions in the solar system.

Noble gas geochemistry; record of terrestrial and extraterrestrial dust fluxes from sediments and corals, production rates of cosmogenic nuclides and application to surface exposure dating, chemical evolution of the mantle-crust-atmosphere system.